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| author | Giuseppe Scrivano <gscrivan@redhat.com> | 2021-09-16 12:14:02 +0200 |
|---|---|---|
| committer | Giuseppe Scrivano <gscrivan@redhat.com> | 2021-09-17 10:37:59 +0200 |
| commit | ae5a5b51b068f62c8ec71bb9ec555d2c5c5f4f37 (patch) | |
| tree | 276d3c7d1297ff52224169413e1f2fe23c46a7ee /pkg/domain/infra | |
| parent | 34c9ce2ec91ac1ada9de0cc644f8870aaf190889 (diff) | |
| download | podman-ae5a5b51b068f62c8ec71bb9ec555d2c5c5f4f37.tar.gz podman-ae5a5b51b068f62c8ec71bb9ec555d2c5c5f4f37.tar.bz2 podman-ae5a5b51b068f62c8ec71bb9ec555d2c5c5f4f37.zip | |
system: always move pause process when running on systemd
when running on a systemd with systemd, always try to move the pause
process to its own scope.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
(cherry picked from commit 9c1e27fdd536f6026efe3da4360755a3e9135ca8)
Diffstat (limited to 'pkg/domain/infra')
| -rw-r--r-- | pkg/domain/infra/abi/system.go | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/pkg/domain/infra/abi/system.go b/pkg/domain/infra/abi/system.go index 0f7492354..7140618bb 100644 --- a/pkg/domain/infra/abi/system.go +++ b/pkg/domain/infra/abi/system.go @@ -9,7 +9,6 @@ import ( "os/exec" "path/filepath" "strconv" - "strings" "github.com/containers/common/pkg/config" "github.com/containers/podman/v3/libpod/define" @@ -71,11 +70,7 @@ func (ic *ContainerEngine) SetupRootless(_ context.Context, noMoveProcess bool) if err != nil { return err } - - initCommand, err := ioutil.ReadFile("/proc/1/comm") - // On errors, default to systemd - runsUnderSystemd := err != nil || strings.TrimRight(string(initCommand), "\n") == "systemd" - + runsUnderSystemd := utils.RunsOnSystemd() unitName := fmt.Sprintf("podman-%d.scope", os.Getpid()) if runsUnderSystemd || conf.Engine.CgroupManager == config.SystemdCgroupsManager { if err := utils.RunUnderSystemdScope(os.Getpid(), "user.slice", unitName); err != nil { @@ -121,11 +116,7 @@ func (ic *ContainerEngine) SetupRootless(_ context.Context, noMoveProcess bool) became, ret, err = rootless.TryJoinFromFilePaths(pausePidPath, true, paths) if err := movePauseProcessToScope(pausePidPath); err != nil { - conf, err2 := ic.Config(context.Background()) - if err2 != nil { - return err - } - if conf.Engine.CgroupManager == config.SystemdCgroupsManager { + if utils.RunsOnSystemd() { logrus.Warnf("Failed to add pause process to systemd sandbox cgroup: %v", err) } else { logrus.Debugf("Failed to add pause process to systemd sandbox cgroup: %v", err) |